Entserk Baby Play Mat 79" x 71", Large & Thick Baby Mat for Floor, Non-Slip Cushioned Baby Play Mat for Playing, Baby Crawling Mat for Infants, Babies, Toddlers, Play & Tummy Time. The Bottom of the mat is made of non-slip silicone pad with strong absorption force not easy to shift providing your child with a reliable foothold and a safe place to roam. ‎Hypoallergenic, machine washable. Cotton Material. Please note that the color of the item in the pictures may vary from the actual item due to camera settings, lighting, your devices display and other factors.